Leetcode Wizard Alternatives

Explore free interactive coding courses in web development, data science, and various languages. Codecademy offers a fun, collaborative learning environment with community support, personalized paths, skill assessments, and more, covering both foundational and advanced concepts.

Download and solve practice problems in over 30 different languages. For code newbies and experienced programmers.

A fun social platform for hackers to solve interesting puzzles, build quick hacks, code game bots and collaborate to solve real-world challenges.

LeetCode is a platform for learning and improving coding skills with the goal of being fully prepared for programming interviews. Choose problems to solve from categories such as System Design, Algorithms and Database, join code contests and engage in mock interviews.

Achieve code mastery through challenge.

Project Euler is a series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve.

Leetcode Ninja is an invisible desktop application powered by AI, providing instant solutions to all leetcode problems, completely undetectable. Like having ChatGPT in your ear.

LabEx is an interactive, hands-on learning platform dedicated to coding and technology. It combines labs, AI assistance, and virtual machines to provide a no-video, practical learning experience.

4Geeks.com is where you come to learn new tech skills and land the tech job you dream about.